vue+springboot+shiro+jwt實現(xiàn)登錄功能
公司開發(fā)的系統(tǒng)原先的用戶信息是基于shiro session 進行管理,但是session不適用于app端,并且服務器重啟后需要重新登錄。需要改造將shiro和jwt進行整合,實現(xiàn)通過token登錄。
1.導入依賴
<dependency>
<groupId>com.auth0</groupId>
<artifactId>java-jwt</artifactId>
<version>3.2.0</version>
</dependency>2.JWTToken 替換 Shiro 原生 Token
import org.apache.shiro.authc.AuthenticationToken;
public class JWTToken implements AuthenticationToken {
// 密鑰
private String token;
public JWTToken(String token) {
this.token = token;
}
@Override
public Object getPrincipal() {
return token;
public Object getCredentials() {
}3.JWT token 工具類,提供JWT生成、校驗、獲取token存儲的信息
import com.auth0.jwt.JWT;
import com.auth0.jwt.JWTVerifier;
import com.auth0.jwt.algorithms.Algorithm;
import com.auth0.jwt.exceptions.JWTDecodeException;
import com.auth0.jwt.interfaces.DecodedJWT;
import com.hxkg.datafusion.controller.FlieController;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;
import java.io.UnsupportedEncodingException;
import java.util.Date;
/**
* JWT token 工具類
*
* @author yangfeng
* @Date 2019-09-17
*/
@ConfigurationProperties(prefix = "jwt")
@Component
public class JWTUtil {
private static Logger LOG = LoggerFactory.getLogger(FlieController.class);
//過期時間
private static Long expire;
// 秘鑰
private static String secret;
/**
* 校驗token是否正確
*
* @param token 密鑰
* @return 是否正確
*/
public static boolean verify(String token, String userName) {
try {
//根據(jù)密碼生成JWT效驗器
Algorithm algorithm = Algorithm.HMAC256(secret);
JWTVerifier verifier = JWT.require(algorithm)
.withClaim("userName", userName)
.build();
//效驗TOKEN
verifier.verify(token);
return true;
} catch (UnsupportedEncodingException e) {
return false;
}
}
* 獲得token中的信息無需secret解密也能獲得
* @return token中包含的用戶名
public static String getUsername(String token) {
DecodedJWT jwt = JWT.decode(token);
return jwt.getClaim("userName").asString();
} catch (JWTDecodeException e) {
return null;
* 獲取用戶id
* @param token
* @return
public static String getUserId(String token) {
return jwt.getClaim("userId").asString();
* 生成簽名
* @param userName 用戶名
* @param userId
* @return 加密的token
public static String sign(String userName, String userId) {
Date date = new Date(System.currentTimeMillis() + expire * 1000);
// 附帶username信息
return JWT.create()
.withClaim("userId", userId)
.withExpiresAt(date)
.sign(algorithm);
} catch (Exception e) {
public static Long getExpire() {
return expire;
public static void setExpire(Long expire) {
JWTUtil.expire = expire;
public static String getSecret() {
return secret;
public static void setSecret(String secret) {
JWTUtil.secret = secret;
}
application.properties中增加:
#jwt token # token有效時長,7天,單位秒 jwt.expire=604800 jwt.secret=JWT_TOKEN_SHIRO
注意:jwt加解密的私鑰使用配置的字符串而不使用用戶登錄密碼的好處是防止用戶密碼被其他人修改后,用戶操作系統(tǒng)此時再去校驗token會發(fā)生token解析對不上的情況。
4.JWTFilter請求攔截
import org.apache.shiro.authz.UnauthorizedException;
import org.apache.shiro.web.filter.authc.BasicHttpAuthenticationFilter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.RequestMethod;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.net.URLEncoder;
/**
* jwt過濾器
*
* @Author yangfeng
* @Description preHandle->isAccessAllowed->isLoginAttempt->executeLogin
* @Date 2019-09-18
* @Time 12:36
*/
public class JWTFilter extends BasicHttpAuthenticationFilter {
private Logger logger = LoggerFactory.getLogger(this.getClass());
/**
* 如果帶有 token,則對 token 進行檢查,否則直接通過
*/
@Override
protected boolean isAccessAllowed(ServletRequest request, ServletResponse response, Object mappedValue) throws UnauthorizedException {
//判斷請求的請求頭是否帶上 "Token"
if (isLoginAttempt(request, response)) {
//如果存在,則進入 executeLogin 方法執(zhí)行登入,檢查 token 是否正確
try {
executeLogin(request, response);
return true;
} catch (Exception e) {
//token 錯誤
responseError(response, e.getMessage());
return false; //產(chǎn)生異常則阻止請求的繼續(xù)執(zhí)行
}
}
//如果請求頭不存在 Token,則可能是執(zhí)行登陸操作或者是游客狀態(tài)訪問,無需檢查 token,直接返回 true
return true;
}
/**
* 判斷用戶是否想要登入。
* 檢測 header 里面是否包含 Token
*/
@Override
protected boolean isLoginAttempt(ServletRequest request, ServletResponse response) {
HttpServletRequest req = (HttpServletRequest) request;
String token = req.getHeader("Authorization");
return token != null;
}
/**
* 執(zhí)行登陸操作
*/
@Override
protected boolean executeLogin(ServletRequest request, ServletResponse response) throws Exception {
HttpServletRequest httpServletRequest = (HttpServletRequest) request;
String token = httpServletRequest.getHeader("Authorization");
JWTToken jwtToken = new JWTToken(token);
// 提交給realm進行登入,如果錯誤他會拋出異常并被捕獲
getSubject(request, response).login(jwtToken);
// 如果沒有拋出異常則代表登入成功,返回true
return true;
}
/**
* 對跨域提供支持
*/
@Override
protected boolean preHandle(ServletRequest request, ServletResponse response) throws Exception {
HttpServletRequest httpServletRequest = (HttpServletRequest) request;
HttpServletResponse httpServletResponse = (HttpServletResponse) response;
httpServletResponse.setHeader("Access-control-Allow-Origin", "*");
httpServletResponse.setHeader("Access-Control-Allow-Methods", "*");
httpServletResponse.setHeader("Access-Control-Allow-Headers", "*");
// 跨域時會首先發(fā)送一個option請求,這里我們給option請求直接返回正常狀態(tài)
if (httpServletRequest.getMethod().equals(RequestMethod.OPTIONS.name())) {
httpServletResponse.setStatus(HttpStatus.OK.value());
return false;
}
return super.preHandle(request, response);
}
/**
* 請求異常跳轉(zhuǎn)
*/
private void responseError(ServletResponse response, String message) {
try {
HttpServletResponse httpServletResponse = (HttpServletResponse) response;
//設置編碼,否則中文字符在重定向時會變?yōu)榭兆址?
message = URLEncoder.encode(message, "UTF-8");
httpServletResponse.sendRedirect("/pc/login/noLogin?message=" + message);
} catch (IOException e) {
logger.error(e.getMessage());
}
}
}
executeLogin()方法中的getSubject(request, response).login(jwtToken)就是觸發(fā)Shiro 登錄操作。
5.登錄授權(quán)realm
import com.auth0.jwt.exceptions.SignatureVerificationException;
import com.auth0.jwt.exceptions.TokenExpiredException;
import com.hxkg.datafusion.common.jwt.JWTToken;
import com.hxkg.datafusion.common.jwt.JWTUtil;
import com.hxkg.datafusion.entity.customized.RoleAO;
import com.hxkg.datafusion.entity.customized.UserAO;
import com.hxkg.datafusion.entity.customized.VUserPrivilegeAO;
import com.hxkg.datafusion.service.IRoleService;
import com.hxkg.datafusion.service.IUserService;
import com.hxkg.datafusion.service.IVUserPrivilegeService;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.SimpleAuthenticationInfo;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.authz.SimpleAuthorizationInfo;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;
import javax.annotation.Resource;
import java.util.List;
/**
* 登錄授權(quán)realm
*
* @author yangfeng
* @date 2019.6.21
*/
@Service
public class ShiroRealm extends AuthorizingRealm {
@Resource
private IRoleService roleService;
@Resource
private IVUserPrivilegeService vUserPrivilegeService;
@Resource
private IUserService userService;
@Override
public boolean supports(AuthenticationToken token) {
return token instanceof JWTToken;
}
/**
* 為當前登錄用戶授予角色和權(quán)限
*/
@Override
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
String username = JWTUtil.getUsername(principals.getPrimaryPrincipal().toString());
SimpleAuthorizationInfo authorizationInfo = new SimpleAuthorizationInfo();
// 根據(jù)登錄名獲取登用戶信息
if (!StringUtils.isEmpty(username)) {
//設置用戶角色
ServiceResult<List<RoleAO>> rolesResult = roleService.getRolesByUserName(username);
if (rolesResult != null && rolesResult.isSucceed() && !CollectionUtils.isEmpty(rolesResult.getData())) {
for (RoleAO role : rolesResult.getData()) {
authorizationInfo.addRole(role.getName());
}
}
//設置權(quán)限
List<VUserPrivilegeAO> privileges = vUserPrivilegeService.queryPrivilegeByUserName(username);
if (!CollectionUtils.isEmpty(privileges)) {
for (VUserPrivilegeAO privilege : privileges) {
if (privilege == null || StringUtils.isEmpty(privilege.getPrivilegecode())) {
continue;
}
//權(quán)限操作代碼
authorizationInfo.addStringPermission(privilege.getPrivilegecode());
}
}
return authorizationInfo;
}
return null;
}
/**
* 驗證當前登錄的用戶
*/
@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken auth) throws AuthenticationException {
String token = (String) auth.getCredentials();
// 解密獲得username,用于和數(shù)據(jù)庫進行對比
String username = JWTUtil.getUsername(token);
if (StringUtils.isEmpty(username)) {
throw new AuthenticationException("token錯誤!");
}
UserAO user = userService.getUserByName(username);
if (user == null) {
throw new AuthenticationException("用戶不存在!");
}
if (Constant.DISABLE.equals(user.getEnabled())) {
throw new AuthenticationException("賬號已被禁用!");
}
try {
if (JWTUtil.verify(token, username)) {
return new SimpleAuthenticationInfo(token, token, getName());
} else {
throw new AuthenticationException("token認證失敗!");
}
} catch (TokenExpiredException e) {
throw new AuthenticationException("token已過期!");
} catch (SignatureVerificationException e) {
throw new AuthenticationException("密碼不正確!");
}
}
/**
* 清除登陸用戶授權(quán)信息緩存.
*/
public void clearCached() {
this.clearCachedAuthorizationInfo(SecurityUtils.getSubject().getPrincipals());
}
/**
* 超級管理員不做權(quán)限的判斷,自動擁有所有權(quán)限
*
* @param principals
* @param permission
* @return
*/
@Override
public boolean isPermitted(PrincipalCollection principals, String permission) {
String username = JWTUtil.getUsername(principals.getPrimaryPrincipal().toString());
//Constant常量文件配置:
//public static String SYSTEM_SUPER_ADMIN = "admin";系統(tǒng)超級管理員
return Constant.SYSTEM_SUPER_ADMIN.equals(username) || super.isPermitted(principals, permission);
}
@Override
public boolean hasRole(PrincipalCollection principals, String roleIdentifier) {
String username = JWTUtil.getUsername(principals.getPrimaryPrincipal().toString());
return Constant.SYSTEM_SUPER_ADMIN.equals(username) || super.hasRole(principals, roleIdentifier);
}
}
6.shiro配置
import com.hxkg.datafusion.common.jwt.JWTFilter;
import com.hxkg.datafusion.util.ShiroRealm;
import org.apache.shiro.mgt.DefaultSessionStorageEvaluator;
import org.apache.shiro.mgt.DefaultSubjectDAO;
import org.apache.shiro.spring.LifecycleBeanPostProcessor;
import org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor;
import org.apache.shiro.spring.web.ShiroFilterFactoryBean;
import org.apache.shiro.web.mgt.DefaultWebSecurityManager;
import org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.DependsOn;
import javax.servlet.Filter;
import java.util.HashMap;
import java.util.Map;
/**
* shiro配置
*
* @author yangfeng
* @date 2019.7.14
*/
@Configuration
public class ShiroConfig {
@Bean("securityManager")
public DefaultWebSecurityManager securityManager(ShiroRealm shiroRealm) {
DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
// 使用自己的realm
securityManager.setRealm(shiroRealm);
/*
* 關閉shiro自帶的session,詳情見文檔
* http://shiro.apache.org/session-management.html#SessionManagement-StatelessApplications%28Sessionless%29
*/
DefaultSubjectDAO subjectDAO = new DefaultSubjectDAO();
DefaultSessionStorageEvaluator defaultSessionStorageEvaluator = new DefaultSessionStorageEvaluator();
defaultSessionStorageEvaluator.setSessionStorageEnabled(false);
subjectDAO.setSessionStorageEvaluator(defaultSessionStorageEvaluator);
securityManager.setSubjectDAO(subjectDAO);
return securityManager;
}
@Bean("shiroFilter")
public ShiroFilterFactoryBean shiroFilter(DefaultWebSecurityManager securityManager) {
ShiroFilterFactoryBean factoryBean = new ShiroFilterFactoryBean();
// 添加自己的過濾器并且取名為jwt
Map<String, Filter> filterMap = new HashMap<>();
filterMap.put("jwt", new JWTFilter());
factoryBean.setFilters(filterMap);
factoryBean.setSecurityManager(securityManager);
factoryBean.setUnauthorizedUrl("/401");
/*
* 自定義url規(guī)則
* http://shiro.apache.org/web.html#urls-
*/
Map<String, String> filterRuleMap = new HashMap<>();
filterRuleMap.put("/pc/login/doLogin", "anon");
filterRuleMap.put("/pc/login/logout", "anon");
filterRuleMap.put("/pc/login/noLogin", "anon");
filterRuleMap.put("/**", "authc");
// 所有請求通過我們自己的JWT Filter
filterRuleMap.put("/**", "jwt");
factoryBean.setLoginUrl("/pc/login/noLogin");//沒有登錄的用戶請求需要登錄的資源時自動跳轉(zhuǎn)到該路徑
factoryBean.setUnauthorizedUrl("/pc/login/unauthorized");//沒有權(quán)限默認跳轉(zhuǎn)
factoryBean.setFilterChainDefinitionMap(filterRuleMap);
return factoryBean;
}
/**
* 開啟Shiro的注解(如@RequiresRoles,@RequiresPermissions),需借助SpringAOP掃描使用Shiro注解的類,并在必要時進行安全邏輯驗證
* @param securityManager
* @return
*/
/**
* 下面的代碼是添加注解支持
*/
@Bean
@DependsOn("lifecycleBeanPostProcessor")
public DefaultAdvisorAutoProxyCreator defaultAdvisorAutoProxyCreator() {
DefaultAdvisorAutoProxyCreator defaultAdvisorAutoProxyCreator = new DefaultAdvisorAutoProxyCreator();
defaultAdvisorAutoProxyCreator.setProxyTargetClass(true);
return defaultAdvisorAutoProxyCreator;
}
@Bean
public LifecycleBeanPostProcessor lifecycleBeanPostProcessor() {
return new LifecycleBeanPostProcessor();
}
@Bean
public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor(DefaultWebSecurityManager securityManager) {
AuthorizationAttributeSourceAdvisor advisor = new AuthorizationAttributeSourceAdvisor();
advisor.setSecurityManager(securityManager);
return advisor;
}
}
除了登錄doLogin、退出logout、沒有登錄跳轉(zhuǎn)登錄noLogin方法外,其他所有請求通過我們自己的JWT Filter。
7.登錄web端
import com.hxkg.datafusion.common.jwt.JWTUtil;
import com.hxkg.datafusion.entity.customized.UserAO;
import com.hxkg.datafusion.entity.customized.VUserPrivilegeAO;
import com.hxkg.datafusion.service.IUserService;
import com.hxkg.datafusion.service.IVUserPrivilegeService;
import com.hxkg.datafusion.util.*;
import org.apache.commons.lang3.StringUtils;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.subject.Subject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.bind.annotation.*;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Date;
import java.util.List;
/**
* 登錄
*
* @author yangfeng
* @date 2019-07-11 16:02
*/
@RestController
@RequestMapping(value = "pc/login")
public class LoginController {
private static Logger LOG = LoggerFactory.getLogger(LoginController.class);
@Resource
private IUserService userService;
@Resource
private IVUserPrivilegeService vUserPrivilegeService;
/**
* 未登陸認證
*
* @param message
* @return
*/
@RequestMapping(value = "noLogin", method = {RequestMethod.GET, RequestMethod.POST})
@ResponseBody
public Object noLogin(String message) {
ServiceResult<String> genResult = ServiceResultHelper.genResult(false, Constant.NO_AUTHENTICATION,
StringUtils.isNotEmpty(message) ? message : "用戶登錄信息已失效,請重新登錄后再試。", null);
return genResult;
}
/**
* 未授權(quán)
*
* @return
*/
@RequestMapping(value = "unauthorized", method = {RequestMethod.GET, RequestMethod.POST})
public Object unauthorized() {
return ServiceResultHelper.genResult(false, Constant.ErrorCode.PERMISSION_DENIED_CODE,
Constant.ErrorCode.PERMISSION_DENIED_MSG, null);
}
/**
* 登錄操作
*
* @param username
* @param password
* @param request
* @param response
* @return
*/
@RequestMapping(value = "doLogin", method = {RequestMethod.GET, RequestMethod.POST})
public Object doLogin(String username, String password, Boolean rememberMe, HttpServletRequest request, HttpServletResponse response) {
ServiceResult<UserAO> genResult;
// 獲取鹽值
String salt;
UserAO loginUser = userService.getUserByName(username);
if (loginUser == null) {
genResult = ServiceResultHelper.genResult(false, Constant.ErrorCode.USER_NOT_EXIST_ERROR, Constant.ErrorCode.USER_NOT_EXIST_ERROR_MSG, null);
return genResult;
}
if (Constant.DISABLE.equals(loginUser.getEnabled())) {
genResult = ServiceResultHelper.genResult(false, Constant.ErrorCode.USER_DISABLE_ERROR, Constant.ErrorCode.USER_DISABLE_ERROR_MSG, null);
return genResult;
}
salt = loginUser.getSalt();
password = MD5Util.MD5Encode(password + salt);
UserAO user = userService.getUserByNameAndPwd(username, password);
if (user != null) {
genResult = ServiceResultHelper.genResult(true, Constant.SUCCESS, "登錄成功", user);
//獲取權(quán)限
List<VUserPrivilegeAO> userPrivileges = vUserPrivilegeService.queryPrivilegeByUserName(username);
user.setPrivileges(userPrivileges);
//更新登錄信息
user.setLastLoginTime(DateTimeUtil.format(new Date(), DateTimeUtil.YEAR_MONTH_DAY_HOUR_MINUTE_SECOND));
user.setLastLoginIp(IPUtil.getClientIp(request));
userService.saveOrUpdate(user);
genResult.setAdditionalProperties("token", JWTUtil.sign(username, user.getId()));
} else {
genResult = ServiceResultHelper.genResult(false, Constant.ErrorCode.PASSWORD_ERROR, Constant.ErrorCode.PASSWORD_ERROR_MSG, null);
}
return genResult;
}
/**
* 退出登錄
*
* @param request
* @param response
* @return
*/
@RequestMapping(value = "logout", method = {RequestMethod.GET, RequestMethod.POST})
public Object logout(HttpServletRequest request, HttpServletResponse response) {
Subject currentUser = SecurityUtils.getSubject();
currentUser.logout();
CookieUtil cookieUtil = new CookieUtil(request, response, 0);
cookieUtil.deleteCookie(Constant.SESSION_CURRENT_USER);
cookieUtil.deleteCookie("JSESSIONID");
ServiceResult<Object> ret = new ServiceResult<Object>();
ret.setMsg("退出登錄成功");
ret.setCode(Constant.SUCCESS);
ret.setData(null);
ret.setSucceed(true);
return ret;
}
}
登錄完成一系列的檢查,成功后創(chuàng)建jwt token。
8.異常處理
import com.hxkg.datafusion.util.Constant;
import com.hxkg.datafusion.util.ServiceResultHelper;
import org.apache.shiro.authz.UnauthenticatedException;
import org.apache.shiro.authz.UnauthorizedException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* 異常處理
*
* @author yangfeng
* @date 2019-09-11
*/
@ControllerAdvice
public class WebExceptionHandler {
private static Logger LOG = LoggerFactory.getLogger(WebExceptionHandler.class);
@ExceptionHandler(UnauthorizedException.class)
@ResponseBody
public Object handleUnauthorizedException(Exception ex, HttpServletRequest request, HttpServletResponse response) {
LOG.error("{}", ex.getMessage());
return ServiceResultHelper.genResult(false, Constant.ErrorCode.PERMISSION_DENIED_CODE,
Constant.ErrorCode.PERMISSION_DENIED_MSG, null);
}
@ExceptionHandler(UnauthenticatedException.class)
@ResponseBody
public Object handleUnauthenticatedException(Exception ex, HttpServletRequest request, HttpServletResponse response) {
LOG.error("{}", ex.getMessage());
return ServiceResultHelper.genResult(false, Constant.ErrorCode.INVALID_LOGIN_CODE,
Constant.ErrorCode.INVALID_LOGIN_MSG, null);
}
@ExceptionHandler(Exception.class)
@ResponseBody
public Object handleException(Exception ex, HttpServletRequest request, HttpServletResponse response) {
LOG.error("{}", ex.getMessage());
return ServiceResultHelper.genResult(false,
Constant.ErrorCode.SERVER_ERROR_CODE, Constant.ErrorCode.SERVER_ERROR_MSG, null);
}
}
處理未登錄、未授權(quán)等異常,返回相應的代碼,方便前端捕獲跳轉(zhuǎn)登錄頁面,或者作出提示,而不會直接拋出服務器異常導致提示不夠明確。
到此后端已經(jīng)全部寫完。接下來是vue部分。
9.緩存調(diào)用登錄接口傳過來的token
localStorage.setItem('token', token);
10.請求頭設置,帶上token
//封裝請求
function xAxios(options) {
let opts = {...options};
let token = localStorage.getItem('token')
if (token) {
opts.headers['Authorization'] = token
}
11.生產(chǎn)環(huán)境nginx配置
因為后端jetFilter登錄異常會進行重定向,所以nginx需要加上前端的代理配置。

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